| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.62 | 4.622% | $148.1657 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $180.57 | 3.754% | $187.3486 | $187.35 | $187.35 | $187.30 |
| Purchase #3 | $184.81 | 3.375% | $191.0473 | $191.05 | $191.05 | $191.00 |
| Purchase #4 | $71.40 | 8.249% | $77.2898 | $77.29 | $77.30 | $77.30 |
| Purchase #5 | $85.41 | 12.651% | $96.2152 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $121.29 | 8.387% | $131.4626 | $131.46 | $131.45 | $131.50 |
| Purchase #7 | $81.89 | 11.272% | $91.1206 | $91.12 | $91.10 | $91.10 |
| 7 purchase totals = | $866.99 | $922.6498 | $922.66 | $922.60 | $922.60 | |